Stephen Colbert of "The Colbert Report" sinks his teeth into the debate of which is better: the BLT sandwich or the classic club sandwich? Hilarity ensues when he compares the lettuce in a BLT to the Holy Ghost because "no one knows why it's there."

Stephen Colbert of "The Colbert Report" sinks his teeth into the debate of which is better: the BLT sandwich or the classic club sandwich? Hilarity ensues when he compares the lettuce in a BLT to the Holy Ghost because "no one knows why it's there."